Browsing Computer Science by Subject "Duplicate Elimination"
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Cache-Oblivious Searching and Sorting in Multisets
(University of Waterloo, 2004)We study three problems related to searching and sorting in multisets in the cache-oblivious model: Finding the most frequent element (the mode), duplicate elimination and finally multi-sorting. We are interested in ... -
Modeling and Querying Uncertainty in Data Cleaning
(University of Waterloo, 2012-05-09)Data quality problems such as duplicate records, missing values, and violation of integrity constrains frequently appear in real world applications. Such problems cost enterprises billions of dollars annually, and might ...